#66FCD6#66FCD6

#66FCD6 is a very light, vivid teal. Relative luminance 0.773; OKLCH L 90.0% C 0.139 H 173.4°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#66FCD6
RGB	rgb(102, 252, 214)
HSL	hsl(165, 96%, 69%)
HSV	hsv(165, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 15.1%, 1.2%)
CIE-LAB	lab(90.46, -48.83, 6.32)
CIE-LCH	lch(90.46, 49.23, 172.62°)
OKLab	oklab(90.02% -0.1384 0.016)
OKLCH	oklch(90.02% 0.139 173.4)
XYZ	xyz(52.4217, 77.2953, 75.7621)
Luminance	0.7730 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCD6 #FC668C

analogous

#66FC8B #66FCD6 #66D7FC

triadic

#66FCD6 #D666FC #FCD666

tetradic

#66FCD6 #8B66FC #FC668C #D7FC66

square

#66FCD6 #8B66FC #FC668C #D7FC66

split-complementary

#66FCD6 #FC66D7 #FC8B66

monochromatic

#04E3AB #2AFBC6 #66FCD6 #A2FDE6 #DEFEF6

Accessibility & contrast

On white

1.28

#66FCD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#66FCD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCD6

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCD6	#FFFFFF	#000000	##000000
##66FCD6	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4EDD4

Deuteranopia (green-blind)

#DEDDD9

Tritanopia (blue-blind)

#00FEF1

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66fcd6;
/* rgb */ color: rgb(102, 252, 214);
/* oklch */ color: oklch(90.0% 0.139 173.4);

Tailwind

colors: {
  custom: {
    50: '#9ffee2',
    500: '#66fcd6',
    950: '#000000',
  },
}

SCSS

$custom: #66fcd6;
$custom-light: #9ffee2;
$custom-dark: #000000;

JSON

{
  "hex": "#66fcd6",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 214
  },
  "hsl": {
    "h": 164.8,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90019,
    "c": 0.13935,
    "h": 173.4
  },
  "luminance": 0.77301
}

Semantic roles & 50–950 ramp

primary

#66FCD6

secondary

#D6305A

accent

#003AE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101815

muted

#818684

Preview Lab

Preview with #66FCD6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →